Zend ZF-100-500 Online Practice Questions and Exam Preparation

Zend ZF-100-500 Online Questions & Answers

• Question 51:

  Which of the following is the method that is used to check whether the version required for running the application exists or not?

  A. $var = Zend_Version->compareVersion($version)
  B. Zend_compareVersion($version)
  C. Zend_Version::VERSION
  D. Zend_Version::compareVersion($version)
  D. Zend_Version::compareVersion($version)

• Question 52:

  Which of the following clauses is used to specify a column or an array of columns by which to sort?

  A. Order By
  B. WHERE
  C. FROM
  D. LIMIT
  A. Order By

• Question 53:

  Which of the following will NOT display the value of $debug_variable? Each correct answer represents a complete solution. Choose all that apply.

  A. echo Zend_Debug::dump($debug_variable, 'debug_variable', false);
  B. print(Zend_Debug::dump($debug_variable, 'd ebug_variable', true));
  C. ob_start(); Zend_Debug::dump($debug_variable, 'debug_variable', false); ob_end_flush();
  D. Zend_Debug::dump($debug_var iable, 'debug_variable', true);
  A. echo Zend_Debug::dump($debug_variable, 'debug_variable', false);
  B. print(Zend_Debug::dump($debug_variable, 'd ebug_variable', true));
  D. Zend_Debug::dump($debug_var iable, 'debug_variable', true);

• Question 54:

  Which of the following is used to persist the content between view scripts and view instances?

  A. Action View Helpers
  B. Placeholder Helper
  C. Initial Helpers
  D. Partial Helper
  B. Placeholder Helper

• Question 55:

  Which of the following methods is used to associate multiple filters and validators, apply them to collections of data, and retrieve input values?

  A. Zend_Validate_Interface
  B. isValid()
  C. setMessage()
  D. Zend_Filter_Input
  D. Zend_Filter_Input

• Question 56:

  Which of the following is a common feature of the Front Controller plugins and ActionHelpers?

  A. Scope of layout variables
  B. preDispatch() and postDispatch() hooks
  C. Isolation of layout view script from other view scripts
  D. Rendering of the layout
  B. preDispatch() and postDispatch() hooks

• Question 57:

  John works as a professional Ethical Hacker. He has been assigned a project to test the security of www.we-are-secure.com. On the We-are-secure login page, he enters ='o r''=' as a username and successfully logs in to the user page of the Web site. The We-are- secure login page is vulnerable to a __________.

  A. Land attack
  B. Replay attack
  C. Dictionary attack
  D. SQL injection attack
  D. SQL injection attack

• Question 58:

  Which of the following code snippets will you use to create a transport while considering the following PHP code segment?

  require_once 'Zend/Mail.php';

  require_once 'Zend/Mail/Transport/Smtp.php';

  ??????????????????????????????????

  for ($i = 0; $i > 5; $i++) {

  $mail = new Zend_Mail();

  $mail->addTo('[email protected]', 'Test');

  $mail->setFrom(' [email protected]', 'Test');

  $mail->setSubject('Multiple Mails');

  $mail->setBodyText('Messages');

  $mail->send($transport);

  }

  A. $transport = new transport();
  B. $transport = new Zend_Mail_Transport_Smtp('localho st');
  C. $transport = new Zend_Mail_Transport('localhost');
  D. $transport -> new Zend_Mail_Transport;
  B. $transport = new Zend_Mail_Transport_Smtp('localho st');

• Question 59:

  Which of the following are the methods that are used by Zend_Controller_Front? Each correct answer represents a complete solution. Choose all that apply.

  A. dispatch()
  B. objectsetControllerDirectory()
  C. getInstance()
  D. controller()
  A. dispatch()
  B. objectsetControllerDirectory()
  C. getInstance()

• Question 60:

  CORRECT TEXT

  Fill in the blank with the appropriate PHP function. The_________ function is used to return the sum of the values of every entry within an array.

  A. _sum()
  A. _sum()